100 is related to 18 following a certain logic. Following the same logic, 90 is related to 16. Which of the following is related to 12 using the same logic?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 70.
100 is related to 18 → (18 × 5) + 10 = 100
90 is related to 16 → (16 × 5) + 10 = 90
Similarly, 70 is related to 12 → (12 × 5) + 10 =70